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CVE-2026-3691 OpenClaw Client PKCE Verifier Information Disclosure Vulnerability

🗓️ 11 Apr 2026 00:17:40Reported by zdiType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

OpenClaw Client PKCE verifier allows credential disclosure via OAuth authorization flow through exposure of sensitive data in the authorization URL.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3691
11 Apr 202600:17
attackerkb
CNNVD
OpenClaw 信息泄露漏洞
11 Apr 202600:00
cnnvd
CVE
CVE-2026-3691
11 Apr 202600:17
cve
EUVD
EUVD-2026-21623
11 Apr 202600:17
euvd
NVD
CVE-2026-3691
11 Apr 202601:16
nvd
OSV
MINI-H3FX-7VF2-6852
28 Apr 202615:33
osv
Positive Technologies
PT-2026-29057
30 Mar 202600:00
ptsecurity
Zero Day Initiative
OpenClaw Client PKCE Verifier Information Disclosure Vulnerability
30 Mar 202600:00
zdi
[
  {
    "vendor": "OpenClaw",
    "product": "OpenClaw",
    "versions": [
      {
        "version": "2026.2.21",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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